| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $98.46 | 4.330% | $102.7233 | $102.72 | $102.70 | $102.70 |
| Purchase #2 | $248.52 | 8.638% | $269.9872 | $269.99 | $270.00 | $270.00 |
| Purchase #3 | $148.83 | 9.670% | $163.2219 | $163.22 | $163.20 | $163.20 |
| Purchase #4 | $164.40 | 10.590% | $181.81 | $181.81 | $181.80 | $181.80 |
| Purchase #5 | $72.88 | 8.505% | $79.0784 | $79.08 | $79.10 | $79.10 |
| Purchase #6 | $38.48 | 7.283% | $41.2825 | $41.28 | $41.30 | $41.30 |
| Purchase #7 | $90.54 | 6.207% | $96.1598 | $96.16 | $96.15 | $96.20 |
| 7 purchase totals = | $862.11 | $934.2631 | $934.26 | $934.25 | $934.30 | |